INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a189734a2e58dee99f2e0ee824906991403b120bcb545e673b6b30d2e585e74', 
    'IOW9ErkfXfqfor85JtXqwccz8S3oXpn88nCTJk2flkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)